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FM Flanged End Swing Check Valve (XQH-300)

Basic Info

Model No.:  XQH-300

Product Description

Model NO.: XQH-300 Connection Form: Flange Pressure: High Pressure Sealing Form: Gland Packings Globe Valve Standard: ANSI Size: 2"-12" Transport Package: Standard Export Package or as Per Requirement Origin: China Material: Cast Iron Structure: Swing Function: Ddcv Double Lobe Flow Direction: Unidirection Application: Industrial Usage, Water Industrial Usage, Household Usage Trademark: APC Specification: FM/UL HS Code: 8481100001 Technical Specifications:
1. Design Standard: AWWA C508
2. Norminal Pressure: 300PSI
3. Flange Standard: ANSI B16.1 Class 125 or according to the customer's requirements
4. Both inside and outside of the body need Epoxy Resin Coating
  2'' 2-1/2'' 3'' 4'' 5'' 6'' 8'' 10'' 12''
Dn 51 64 80 100 126 152 204 254 302
L 203 216 241 292 330 356 495 622 698
D 152 178 191 229 254 279 343 406 483
c 120.5 139.5 152.5 190.5 216 241.5 298.5 362 432
n-d 4ø-19 4ø-19 4ø-19 8ø-19 8ø-22 8ø-22 8ø-22 12ø-22 12ø-22
H 142 148 163.5 172 237 233 301 348 419
 
NO. Name Material/Standard Remark
01 Body ASTM A536 65-45-12  
02 Bonnet ASTM A536 65-45-12  
03 Seat Ring ASTM A146 C95400  
04 Disc ASTM A536 65-45-12  
05 Rocker Arm ASTM A536 65-45-12  
06 Baffle Plate ASTM A146 C95400  
07 Middle Stem ASTM A276 SS304  
08 Pinned Stem ASTM A276 SS304  
09 Bracket Screw ASTM A351 SS304 No show in drawing
10 Plug ASTM A148 C95400  
11 Gasket ASTM A276 SS304  
12 O-Ring (large) ASTM D2000 EPDM  
13 O-Ring (for bracket screw) ASTM D2000 EPDM No show in drawing
14 O-Ring (for mid stem) ASTM D2000 EPDM  
15 O-Ring(for mid stem small) ASTM D2000 EPDM  
16 Bronze bushing Ppwder metallurgy No show in diawing
17 SS304 Outer Hexagon Nut M12 ASTM A276 SS304  
18 SS304 Outer Hexagon Nut M12 ASTM A276 SS304  
19 SS304 Cotter Pin 4×55 ASTM A276 SS304  
20 ''M12×60 Zin Quter Hexagon Bolt(half  thread)'' STEEL  
21 ''M12×60 Zin Quter Hexagon Bolt(full  thread)'' STEEL  
22 ''M12×60 Zin Quter Hexagon Nut STEEL  

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